Which is cheaper, the Hemel HD24 Automatic or the Spinnaker Dumas Automatic?

At MSRP the Spinnaker Dumas Automatic is the cheaper of the two at $239, against $300 for the Hemel HD24 Automatic — a $61 gap before any retailer discounting.

Which is bigger, the Hemel HD24 Automatic or the Spinnaker Dumas Automatic?

The Spinnaker Dumas Automatic wears larger at 44mm versus 40mm for the Hemel HD24 Automatic — a 4mm difference across the dial.

Which has better water resistance, the Hemel HD24 Automatic or the Spinnaker Dumas Automatic?

The Spinnaker Dumas Automatic is rated to 300m versus 200m for the Hemel HD24 Automatic.

What movement does the Hemel HD24 Automatic run compared to the Spinnaker Dumas Automatic?

Both watches run automatic movements — the Hemel HD24 Automatic uses the Seiko NH38A and the Spinnaker Dumas Automatic uses the SII NH35A.

Side by side

Hemel HD24 AutomaticvsSpinnaker Dumas Automatic

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Hemel HD24 Automatic

the-gallant

MSRP $300

Spinnaker Dumas Automatic

dumas-blue-yonder-sp-5081-dd

MSRP $239

At a glance

8 of 29 specs differ

Diameter

HD24 Automatic40mm

Dumas Automatic44mm

Power Reserve

HD24 Automatic40h

Dumas Automatic40h

Water Resistance

HD24 Automatic200m

Dumas Automatic300m

MSRP

HD24 Automatic$300

Dumas Automatic$239

Full specifications

Case

4 specs

Diameter

40mm

44mm

Thickness

13mm

15mm

Lug Width

20mm

22mm

Water Resistance

200m

300m

Crystal & Dial

2 specs

Crystal

Domed Sapphire

Sapphire

Dial Color

Gallant USAF Edition

Blue

Movement

1 specs

Caliber

Seiko NH38A

SII NH35A

Pricing

1 specs

MSRP

$300

$239

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Hemel HD24 AutomaticvsSpinnaker Dumas Automatic

At a glance

Full specifications

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